dddd ddes ddps ddre ddry ddss dedd dede deed deep deer dees depe depp depr deps der- dere derp derr ders dery des- dese desp dess desy deye deyr deys dper dpsd dpyd dpys dred dree dres drey drrs drsp dry- drye drys dsdp dsdr dsps dsrp dsrr dssp dydd dyde dyed dyep dyer dyes dyey dyr- dyre dys- dyse dysp dysr dyss dyyr edde eddp edds eddy ede- eder edes edss edys eede eeee eees eeps eers eery eese eesy epee eper epes eppp epps eppy eprp eprs epsd epsp epss erde erds ered erer eres erpe erps erre errs erse erye esdp esds esee eser eses espe espp esps espy esrd esse essp essy eyed eyer eyes eyey eype eyre eyry eyse eyyr pdes pdpr pdrs pdsd pdss ped- pede peds peed peep peer pees pepd pepe peps per- perd pere perp perr pers pery pese pess pesy peyr peys ppds pper pppd pppp ppps ppss ppye pre- pred pree prep pres prey prpd prps prrd prrs prsd prse prss prys psdp psdr psds pspp pspr psps psrd psrp psse psy- psys pyde pyed pyep pyes pype pypy pyr- pyre pyry pyse pyss rder redd rede redr reds redy reed reep rees repe repp repr reps repy rerd rere rers rery rese resp ress reyd reye reys rpdp rpps rred rrrr rrsp rsdd rsds rsee rsps rsre ryde rydy ryes rype rysy sdds sdep sder sdes sdpr sdps sdrs sdry sdss se-d se-e se-s se-y sede seds seed seep seer sees seey sepd sepe sepp sepr seps serd sere serp serr sers sery sese sess seye seys spde spdp spdr spdy sped spee sper spes spey sppd spps sprd sprs spry spsd spse spsp spss spy- spyr spys srde sres srps srsd srsp ssdd ssdp ssee ssep sses sspe ssps ssrs ssss syde syds syer syes sype syre syrs syry syse syss ydee ydes ydre yedd yede yeds yeed yeep yeer yees yepd yepe yepp yeps yerd yere yerr yers yery yess yeye yeyr ysed ysee yser yses ysse yyyy